• 제목/요약/키워드: students' responses

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'대기와 물의 순환' 관련 개념들에 대한 과제 상황에 따른 고등학생들의 응답의 일관성 (The Consistency of High school Students Responses Concepts of 'Atmospheric and Water Cycle' according to Task Contexts)

  • 정진우;장명덕;남윤경
    • 한국지구과학회지
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    • 제25권8호
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    • pp.656-662
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    • 2004
  • 본 연구의 목적은 고등학생을 대상으로 대기와 물의 순환 개념에 대해 과제 상황(과학적 상황과 일상적 상황)에 따른 지식의 출처와 응답에 상황 의존성이 나타나는지 알아보는 것이다. 또한 이러한 상황 의존성과 학습자의 인지 양식과의 관계를 밝히는 것이다. 이를 위해 고등학생 115명을 대상으로 본 연구에서 개발된 과제 상황에 따른 지구과학적 문제 해결 검사지와 인지 양식 검사지(GEFT)가 사용되었다. 지구과학적 문제해결 검사 문항은 동일한 개념에 대해 과학적 상황 10문항, 일상적 상황 10문항으로 총 10쌍의 문항으로 구성되어 있으며 모든 검사 문항은 지식의 출처를 선택하는 하위문항을 포함하고 있다. 본 연구의 결과는 다음과 같다. 첫째, 과제 상황에 따른 학생들의 지식의 출처는 상황에 따라 달라짐을 알 수 있었다. 즉, 과학적 상황과 관련된 문항에서는 ‘학교에서 과학수업시간’을 그리고 일상적 상황과 관련된 문항에서는 ‘일상생활에서의 경험이 주된 지식의 출처였다. 둘째, 과제 상황에 따른 응답의 일관성을 알아보기 위해 각 상황에서 일치하는 응답 수를 일치 점수로 나타내어 비교한 결과, 불일치 점수가 일치 점수에 비해 유의미하게 높았다(p<.01). 따라서 과제 상황에 따른 응답은 일관성 없으며 상황 의존적임을 알 수 있었다. 셋째, 장의존형 학생은 장독립형 학생에 비해 일치 점수가 낮음을 보였는데 이는 인지 양식에 따라 상황의존성에 차이가 있음을 시사한다.

Features of Student Engagement in Chinese Middle School Mathematics Classrooms

  • Ye, Lijun;Si, Haixia
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제14권4호
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    • pp.333-345
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    • 2010
  • This study focuses on student engagement in Chinese middle school mathematics classrooms. By the recording and quantitative analysis on video case, this study explored the main acts and time of student engagement. The data showed that among the student engagements: (1) Students' responses to teacher's question occurred most frequently; (2) Collective responses were much more than the individual responses; (3) Students' responses and classroom practice spent the longest time; (4) The most frequent student engagements occurred in the aspects of classroom practice; and (5) Students rarely asked a question to teachers. The study also suggested that teacher's effective guidance could improve the level of student engagement and the content of classroom practice is very important to the quality of student engagement.

광학 현상 증거 해석의 인과적 추론 방식 (The Students' Causal Inference Modes on Experimental Evidence Evaluation for Optical Phenomena)

  • 박승재;장병기
    • 한국과학교육학회지
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    • 제14권2호
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    • pp.123-132
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    • 1994
  • The experimental evidence evaluation of the 11th grade students(N:91) was investigated. Specially, the influence of students' ideas about optical phenomena and presented evidence types on their evidence evaluation, and the influence of students' ideas on their causal inference modes were investigated. After eliciting the students' ideas about shadow phenomena and conformity of their idea, the experimental results with a binary outcome were presented as the evidence. Then the students were asked to evaluate the evidence. Again students' ideas were elicited. Most of students had causal ideas such that the shape of object(96%) and the inclination of screen(75%) were causes of shadow shape, not the shape(70%) and color(92%) of light source. In the case of the shape of object and the color of light source, most students(70%) believed strongly their ideas. Most responses(80%) in the evidence were evidence-based, and 12% of them were theory-based. There was no significant difference of reponses types between students with causal ideas(81%) and students with non-causal ideas(78%), between covariable and non-covariable evidence. But in the case of non-causal ideas, covariable evidence was more likely to yield evidence-based reponses than non-covariable evidence. If students had preconcepts inconsistent(84%) with the evidence, they were more likely to make evidence-based responses than the students with consistent ideas (75%) with the evidence. Especially in the case perceptually biased evidence, this tendency was marked. In the case of covariable evidence, many students made inclusion inferences(40%) rather than uncertainty inferences(32%). In the case of uncertainty inferences(94%), students more likely to make evidence-based reponses than inclusion inferences(83%) and exclusion infernces(88%). In the case of inclusion inferences and exclusion infernces, students tended to make idea-based responses and distort the evidences. In conclusion, when the students evaluate the experimental evidences, their ideas influence the causal inference modes. Especially, according to the conformity of the preconcepts and logical relation of evidences, the inference modes are more strongly depended upon the preconcepts rather than evidences.

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플로지스톤설에서 산소설로의 개념 변화 과정에서 변칙 사례와 대안 가설에 대한 과학자들과 학생들의 반응 비교 (A Comparison of Scientists' and Students' Responses to Discrepant Event and Alternative Hypothesis in the Conceptual Change Processes from the Phlogiston Theory to the Oxygen Theory)

  • 노태희;윤정현;강훈식;강석진
    • 한국과학교육학회지
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    • 제26권7호
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    • pp.798-804
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    • 2006
  • 이 연구에서는 플로지스톤설에서 산소설로의 개념변화 과정에서 제시된 변칙 사례와 대안 가설에 대한 학생들의 반응을 조사하고, 이를 과학자들의 반응과 비교했다. 변칙 사례와 대안 가설에 대한 과학자들의 반응은 과학사 관련 문헌에서 수집했다. 선개념 검사를 실시하여 연소에 대한 목표 오개념을 지닌 중학교 2학년 학생 148명을 선발했다. 학생들에게 변칙 사례와 대안 가설을 제시하고, 이에 대한 학생들의 반응을 조사했다. 연구 결과, 과학자들과 학생들에게서 유사한 반응 유형이 나타났지만, 동시에 명확한 차이점도 있었다. 과학자들은 변칙 사례의 문제점을 밝히고자 노력하는 경향이 있었지만, 학생들은 자신들의 초기이론에 대한 신념을 고수하기 위해 변칙 사례를 거부하거나 배제하는 경향이 있었다. 또한, 대안 가설을 접한 후에 자신의 신념을 바꾸는 학생은 일부에 불과했다.

불일치 사례로 유발되는 초등학생들의 반응에 대한 정성적 연구 (A Qualitative Study on the Elementary School Students' Responses Produced by a Discrepant Event)

  • 고한중;석종임;노태희;강석진
    • 한국초등과학교육학회지:초등과학교육
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    • 제24권4호
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    • pp.426-434
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    • 2005
  • In this study, elementary school students' responses toward a discrepant event about a float-or-sink problem were investigated through semi-structured interviews. Initial participants were 61 fifth-grade students from two elementary schools. After excluding the students who did not possess the target misconception from the results of a preconception test and who were not willing to participate in an interview, 31 students (14 males and 17 females) were finally interviewed by two teacher-interviewers. During the interviews, students were first provided with a hands-on experiment which was the same as the situation in the preconception test, and then they were asked about believability of the discrepant event, inconsistency between the discrepant event and their existing conceptions, and belief change after experiencing the discrepant event. Interviews were audio- and video-taped, and then were transcribed by two interviewers. After analyzing the interview transcriptions, we found four types of students' responses; rejection, uncertainty, peripheral belief change, and belief change. We also found that belief change response type should be classified into three distinctive subtypes; belief decrease, ad-hoc belief change, and analytical-abductive belief change.

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여자대학생의 성역할정체감과 그 유형의 다양성 (Gender Role Identity of Female College Students and the Diversity of its Types)

  • 박은아
    • 성인간호학회지
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    • 제23권5호
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    • pp.423-433
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    • 2011
  • Purpose: The purpose of this study was to describe the facets of gender role identity as reported by several disciplines undergraduate female college students, and to confirm the characteristics and differences according to the types. Methods: A Q sort methodology was utilized to gather responses to gender role identity. Forty subjects' responses were analyzed by QUANL PC program. Results: The subject responses were classified into four gender role patterns: 1) paternity-sensitive type, 2) conviction-sensitive type, 3) sensibility-inhibitive type and 4) sensibility-expressive type. Conclusion: The findings add to the understanding of women college students and their perception of their gender role identify. Further studies need to be done to understand how the four patterns relate to success or satisfaction for female college students.

The Effects of Listening Comprehension and Decoding Skills on Spelling Achievement of EFL Freshman Students

  • Al-Jarf, Reima Sado
    • 영어어문교육
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    • 제11권2호
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    • pp.35-50
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    • 2005
  • Thirty six EFL freshman students at the College of Languages and Translation, King Saud University, Riyadh, Saudi Arabia were given a dictation, a listening comprehension test and a decoding test. The purpose of the study was to find out whether EFL freshmen students' spelling ability correlates with their listening comprehension and decoding skills. Data analysis showed that the typical EFL freshman student misspelled 41.5% of the words on the dictation, gave 49.5% correct responses on the listening comprehension test, and 52% correct responses on the decoding test. The median and mean scores showed that the subjects' spelling, listening and decoding achievement is low, which implied that the subjects were having spelling, listening comprehension and decoding difficulties. The students' spelling errors and correct listening comprehension and decoding responses revealed strong correlations between spelling ability, listening comprehension and decoding skills. This means that good spelling ability in EFL is related to good listening comprehension and good decoding skills. The better the listening comprehension and decoding abilities, the fewer the spelling errors. When listening comprehension and decoding skills are poor, spelling ability is also poor. Recommendations for spelling, listening and decoding instruction are given.

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An Elementary Teacher's Journey Through Action Research for Improving Student Responses

  • Noh, Jihwa
    • East Asian mathematical journal
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    • 제37권2호
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    • pp.245-262
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    • 2021
  • This study describes a sixth-grade teacher's professional development journey through action research for improving students' responses in a mathematics class. In the action research, the influence a teacher's questioning tactics would have on students' ability to determine answer reasonability to mathematics problems was investigated. Drawing on qualitative analysis of the teacher's lessons, reflection journal and interviews as well as the classroom students' questionnaires and interviews, this study examines how action research can affect the teacher and the classroom students. The results suggest the popularization of action research among teachers by teacher training and development programs showing the positive changes in the teacher's performance leading to improved student responses.

학생의 선개념과 탐구 기능이 전기 실험 결과의 해석에 미치는 영향

  • 박종원
    • 한국과학교육학회지
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    • 제16권3호
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    • pp.227-238
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    • 1996
  • This study primary aim is to investigate students' responses to experimental results which conflict with their preconceptions regarding electrical circuits. Eighty-eight students of both sexes were randomly selected from a science high school in Korea. They were questioned about their preconceptions regarding an electric circuit, and sixty-eight students with relevant misconceptions were selected. These students were presented with experimental results obtained by some other experimenter, and asked to interpret these results. The second aim of this study is to explore how students' responses vary according to the type of inquiry-skills required to obtain the result. To do this, two type of experimental results were developed: one obtained by observation and the other obtained by controlling variables. We found that many students doubted results for the simple reason that they conflicted with their preconceptions. They rejected results by mentioning other factors which could have affected the result, or simply by reiterating their preconceptions. This behaviour varied considerably by inquiry-skill type. 41% of students rejected conflictual result obtained by observation, but only 6% of students rejected results obtained by controlling variables.

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대학급식소 서비스 품질 속성에 대한 IPA 분석 - 대전지역 남학생과 여학생 비교 (Importance-Performance Analysis(IPA) of Service Quality Attributes of University Foodservice - A Comparison of Male and Female Students' Perceptions in Daejeon)

  • 이나영
    • 한국생활과학회지
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    • 제21권2호
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    • pp.389-405
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    • 2012
  • The purposes of this study were to investigate students' perception on importance and performance of service quality of university foodservice, and to examine Importance-Performance Analysis(IPA) of foodservice quality for male and female students. A total of 500 university students in Daejeon were surveyed and 432 responses were returned. Excluding responses with significant missing data, 412 responses were used for data analysis. In terms of importance of service quality attributes, 'sanitation(4.74)' category received the highest score, followed by 'food(4.36)', 'service(4.22)', 'convenience(4.01)', 'menu(3.90)' and 'atmosphere(3.73)'. In terms of performance, the highest service quality attribute was associated with 'convenience(3.30)', followed by 'service(3.06)', 'sanitation(2.95)', 'food(2.88)', 'atmosphere(2.79)' and 'menu(2.68)'. As the results of IPA, 'staff's kindness', 'overall quality of service', 'taste of the food', 'freshness of the food', 'overall quality of the food', and 'cleanliness of the facility' fell into the Quadrant IV(Focus here) for female students. On the other hand, male students' IPA grid illustrated that 'taste of the food', 'freshness of the food', 'nutrition of the food', 'sanitation of the food', and 'sanitation of the utensils' fell into Quadrant IV(Focus here).